package com.demo.service;

import com.demo.mapper.po.StudentPO;

/**
 * Created by Administrator on 2017/6/16 0016.
 */
public interface StudentService {

    int deleteByPrimaryKey(String id) throws Exception;

    int insert(StudentPO record) throws Exception;

    StudentPO selectByPrimaryKey(String id);

    int update(StudentPO record) throws Exception;
}
